Q1 Freshly cut pieces of iron and aluminium are dropped into test tubes containing aqueous solutions of copper sulphate. The reactions that take place are as follows: [1]
Fe + CuSO4à FeSO4 +Cu Al + CuSO4à Al2(SO4)3 +Cu
What can be said based on these displacement reactions?
1 Iron is more reactive than aluminium.
2Aluminium is more reactive than iron.
3 Iron and aluminium are more reactive than copper.
4 Copper is more reactive than iron and aluminium.
Q2 identify the product in the reactions and mention the type of reaction . Wirte balanced equation 3
Al + C
Image download failed.
?
Cu + AgNO3
Image download failed.
?
Q3
Explain why a solution of ferrous sulphate should not be stored in a container made up of zinc? 1
Answers
Answered by
0
Answer:
pura question paer dedia kya
Explanation:
.
Similar questions